- Transform your bike's wheel setup effortlessly with our hub conversion adapters. Convert a 100 x 15 mm front hub to 110 x 15 mm, and a 142 x 12 mm rear hub to 148 x 12 mm. - Made from high-strength aluminum alloy, these adapters are durable, rust-resistant, and designed to withstand deformation, ensuring long-lasting performance. - Precision CNC machining provides a smooth exterior, minimizing the risk of wear and tear while enhancing the overall aesthetic appeal. - Each set includes necessary mounting hardware for easy installation, making it an ideal accessory for cycling enthusiasts looking to upgrade or customize their bike. Use Scenarios: 1. Perfect for riders looking to upgrade their front wheel compatibility without purchasing a new hub. 2. Ideal for bike mechanics or DIY enthusiasts who need to adapt wheels during repairs or custom builds. 3. Great for cyclists attending events where different wheel standards may be required, providing versatility on the go. Enhance your bike's flexibility and performance with our reliable hub conversion adapters, designed for smooth operation and compatibility with various wheel sizes.